β-1,2,5,6,9,10-Hexabromo[13C12]cyclododecane, 1.2ml x 50ug/ml, toluene

Malathion, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 121-75-5

2,4-Dimethyl acetic acid methyl ester, 100µg/mL, Solvent-MTBE, Unit 1mL, # of units-1, Cas.no. 55954-23-9

Propachlor ESA sodium salt, 10mg